 (defn set-stroke-style [ ctx style-name ]
   (if-let [ style (get stroke-styles style-name false) ]
     (do
-      (aset ctx "lineWidth" (:line-width style))      
+      (aset ctx "lineWidth" (:line-width style))
       (aset ctx "strokeStyle" (:stroke-style style))
       (.setLineDash ctx (:line-dash style)))
     (.error js/console "Unknown stroke style:" (pr-str style-name))))

   {:line-width 0
    :stroke-style "#0000FF"
    :line-dash #js [ ]}
   
   :frame
   {:line-width 1
    :stroke-style "#000000"

      (draw-series-background ctx w h)
      (draw-series ctx w h data {:min begin-t :max end-t})
      (draw-frame ctx w h))))
